Deer antler shadow decoy



FIG. 1 is a perspective view of a deer antler shadow decoy showing my new ornamental design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear side view thereof. 

The ornamental design for a deer antler shadow decoy, as shown and described. 